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25-02-2023 18:36

Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

07-07-2025 19:22

David Chapados David Chapados

Hi,Does anyone know what could this anamorph be?ht

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

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Sur Equisetum
Elisabeth Stöckli, 14-10-2016 00:26
Bonsoir,

Voici une espèce sur tiges mortes d'Equisetum palustris trouvé au bord d'un ruisseau à 1'150m. Apothécies 0.3-0.9mm de diamètre, l'hyménium de couleur crème à brun clair, surface externe et marge couverte de poils, asques octosporés, 100-145x12.5-15µm, IKI+, spores lisses, hyalines, biguttulées, 18-20x6-7µm, paraphyses septées et élargies au sommet 5-7µm.


Merci d'avance pour vos avis.


Elisabeth

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Nicolas VAN VOOREN, 14-10-2016 07:45
Nicolas VAN VOOREN
Re : Sur Equisetum
Peut-être du côté des Cyathicula / Crocicreas.
Hans-Otto Baral, 14-10-2016 11:32
Hans-Otto Baral
Re : Sur Equisetum
oh this is great. It is ERD-5313. Pineda (Somiedo). Enrique Rubio made a nice plate of a sample on Equisetum ?arvense from Asturias. It could be that this species is related to Stamnaria poeltii, an undescriped species. If we had sequences of 5313 we would know more. S. poeltii turned out to be unrelated to Stamnaria. I suppose that Danny Haelewaters is interested in your collection regarding DNA.

Zotto
Elisabeth Stöckli, 14-10-2016 12:51
Re : Sur Equisetum
Very nice, in fact, the fruit bodies looks like Rubio's pictures, idem the microscopic character. For the DNA, the material would be sufficient. Thank you very much Zotto.

Elisabeth


Erwin Gruber, 14-10-2016 19:05
Re : Sur Equisetum
Hello Elisabeth and Zotto,
i just accidentially looked at this message.
The substrate here clearly does look like E. arvense, not E. palustre, despite i do not see all characteristics of the host clearly.
I am not sure if my named "St. poeltii" will or may grow on this host as well, but got my doubts so far, thus would certainly hesitate to say both could be conspecific.
However, genetic comparison will be useful to clear relations.

Liebe Grüße 

Erwin
Hans-Otto Baral, 14-10-2016 20:35
Hans-Otto Baral
Re : Sur Equisetum
Hi Erwin & Elisabeth
the difference in croziers vs. simple septa and in spore contents, also in apo colour (flesh vs. yellow-orange), suggest different species.

It would be great if the Equisetum could be clarified to species.  Are there more pics of the plant?
Zotto
Elisabeth Stöckli, 14-10-2016 21:21
Re : Sur Equisetum
Erwin is right, it's E. arvense.

Elisabeth
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Elisabeth Stöckli, 16-10-2016 11:52
Re : Sur Equisetum
Voici deux autres photo, malgré tes doutes, je pense que c'est cette espèce.

Elisabeth
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Hans-Otto Baral, 16-10-2016 12:04
Hans-Otto Baral
Re : Sur Equisetum
wunderbar!